Welcome to YELLOWFIN MARINE SERVICES LLC.

Yellow Fin Marine Services LLC is a comprehensive marine company engaged in equipment ownership, charter, brokerage, buy/sell brokerage, management and technical consulting services. Our primary emphasis is offshore vessel operations in the E&P sector. Yellow Fin Marine Services, LLC delivers value to our clients by providing honest and dedicated customer service coupled with extensive experience operating high quality equipment that emphasize safety of personnel , assets and the environment. Yellow Fin Marine Services, LLC was formed in 2006 as a brokerage company by Mike Bailey. John Cosgrove joined the management team in 2011, coinciding with the purchase of a 165’ crewboat and a 130’ crewboat. In 2013 Yellow Fin Marine Services acquired 5 additional crewboats ranging in size from 125’ to 140’ and a 130’ Utility vessel. Collectively, John Cosgrove and Mike Bailey have over 35 years of experience in the oil and gas industry.